NPPES file of Aug 9, 2026

Matthew Mark Harkenrider, M.D.

Radiation Oncology Physician · Maywood, IL

Matthew Mark Harkenrider, M.D. is a radiation oncology physician with a practice address in Maywood, Illinois, and NPI 1952577967, issued on Apr 30, 2008. Check the license (Illinois 036130143, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952577967
Name
Matthew Mark Harkenrider
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
036130143 IL
Self-reported in NPPES; status is on the state search
Practice location
2160 S 1St Ave, Maywood, IL 60153
Phone
(708) 216-2575
Enumerated
Apr 30, 2008
Record last updated
Apr 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(708) 216-6076
Medicare enrollment
Enrolled (PECOS I20121017000498); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 2007
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2160 S 1St Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Stefanie AbbottFamily Medicine Physician1861137457
  2. Osamah Abdallah, M.D.Internal Medicine Physician1275976144
  3. Abdelhai Abdelqader, MDGastroenterology Physician1073931127
  4. Samer Abdelsamie, D.M.DOral and Maxillofacial Surgery (Dentist)1366732257
  5. Zaid Abdelsattar, MD, MSCThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760793293
  6. Gerges Abdelsayed, MBBCH BAODiagnostic Radiology Physician1942902606

Verify Matthew Mark Harkenrider in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036130143
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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28% more Medicare Part D claims than the average radiation oncology physician in 2024

172 Medicare Part D claims for 70 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Matthew Harkenrider172
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl60 claims
  2. Orgovyx18 claims
  3. Ciprofloxacin Hcl16 claims
  4. Naproxen14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $7,760.78

8 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Harkenrider$7,760.78
  2. Specialty average$1,897.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Loyola University Medical CenterMaywood, IL · Acute Care Hospitals2 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Matthew Mark Harkenrider among 277 radiation oncology physician records in Illinois

Matthew Mark Harkenrider, M.D. is one of 277 radiation oncology physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.

  • NPI issued2008 · 56% of these records are older, 37% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2007 · median 2004 among the 184 with a school on file
  • Record last updated2021 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Illinois

There are 277 radiation oncology physician records in Illinois.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Menal BhandariMaywood, IL 601531134895758
  2. Alec BlockMaywood, IL 601531124375274
  3. Dennis Chan, MDMaywood, IL 601531679005243
  4. Anupama Chundury, M.D., M.S.Maywood, IL 601531407199250
  5. Bahman Emami, MDMaywood, IL 601531588641450
  6. Courtney Hentz, MDMaywood, IL 601531629495825
  7. Samar Khan, MSMaywood, IL 601531588321707
  8. Nagendra Koneru, M.D.Maywood, IL 601531508989260

Common questions

What is Matthew Mark Harkenrider, M.D.'s NPI number?

Matthew Mark Harkenrider, M.D.'s National Provider Identifier (NPI) is 1952577967, issued on Apr 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Mark Harkenrider, M.D. located?

The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-2575. Providers update this record themselves, so call before visiting.

How can I verify Matthew Mark Harkenrider, M.D.'s license?

NPPES lists Illinois license number 036130143, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Matthew Mark Harkenrider, M.D. prescribe under Medicare Part D?

In 2024, Matthew Mark Harkenrider, M.D. had 172 Medicare Part D claims for 70 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.